Post Utme Nile University 2024 Mathematics Question 9
Practice objective / multiple choice question 9 from the 2024 Post Utme Nile University Mathematics examination.
A vector (\(\vec{a}\)\) has a magnitude of 5 and points in the direction of \\((vec{a}\(\frac{1}{\sqrt{2}} \hat{i} + \frac{1}{sqrt{2}} \hat{j}\). Find the magnitude of the vector \\(sqrt{2}} hat{j}\(vec{a} + \vec{b}\), where \\(vec{a} + vec{b}\(vec{b}\) is a vector with a magnitude of 3 and points in the opposite direction of \(\\(vec{b}) is a vector with a magnitude of 3 and points in the opposite direction of \vec{a}\).
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This is Post Utme Nile University 2024 Mathematics Question 9. It is one of the objective questions from the 2024 Post Utme Nile University Mathematics examination.
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